Hi there ,I own a panasonic g85 and couple panasonic lenses (12-35 and 35-100).I started to upload some photos and videos to istockphoto .As you may now my camera is 16mp , and I want to ask is megapixels so important in stock photography? Do I need to change my camera to a newer one with more megapixes? (forexample a7riii or a7iii).
Thanks ...